The JK-DA is a surface mount
plastic color video door station. The JK-DV is an aluminum die cast
surface mount color video door station. The JK-DVF is a stainless steel
flush mount color video door station. All of these units work with the JK
PanTilt Zoom Series and connect to the master monitor using an 18AWG 2
conductor solid core cable. Each unit include a camera, microphone,
speaker and call button. Tamper resistant screws are provided for mounting
the JK-DV and JK-DVF units. When the call button on the door station is
pushed, the master station(s) ring and the video monitor comes on with the
image from the door station’s camera. The master station user then pushes
the “TALK” button to initiate communication. The person at the door
station speaks hands-free. The JK door stations can be located up to 330'
from the master monitor using 18AWG 2 conductor solid core cable (Aiphone
wire # 871802). Additional equipment is available to extend the wire
distance up to 980' to the door (JKW-BA long distance adaptor and 851602
cable).